STI Radiator Cap
High-pressure radiator cap increases pressure rating of cooling system from .9 bar (13.0lbs.) to 1.3 bar (18.9lbs.). Allows for more efficient cooling under demanding conditions.
2.5RS & STI models Part Number ST4511355010Discounted Online Price: $57.52
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WRX models Part Number ST4511355010Discounted Online Price: $57.52
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